diff --git a/plugins/tmux/tmux.plugin.zsh b/plugins/tmux/tmux.plugin.zsh
index 12672a68e..8f8ae0a76 100644
--- a/plugins/tmux/tmux.plugin.zsh
+++ b/plugins/tmux/tmux.plugin.zsh
@@ -1,29 +1,13 @@
 # tmux plugin
 # Copyright (C) 2011 Simon Gomizelj
 #
-# This program is free software: you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation, either version 3 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program.  If not, see <http://www.gnu.org/licenses/>.
-#
-# Enable autostarting of tmux with:
-#   zstyle :omz:plugins:tmux autostart on
-#
-# Configure t command to autostart a command like
-# this (example for "t irc"):
-#   zstyle :omz:plugins:tmux:cmd irc weechat-curses
-#
-# Another example would be to start a new session in a directory. (example for "t git")
-#   zstyle :omz:plugins:tmux:dir git $HOME/github
-#
+# Permission is hereby granted, free of charge, to any person
+# obtaining a copy of this software and associated documentation files
+# (the "Software"), to deal in the Software without restriction,
+# including without limitation the rights to use, copy, modify, merge,
+# publish, distribute, sublicense, and/or sell copies of the Software,
+# and to permit persons to whom the Software is furnished to do so,
+# subject to the following conditions:
 
 if (( $+commands[tmux] )); then
   local state